---
product_id: 270505007
title: "Quicksilver 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines"
brand: "quicksilver"
price: "119.19 DT"
currency: TND
in_stock: false
reviews_count: 5
category: "Quicksilver"
url: https://www.desertcart.tn/products/270505007-quicksilver-866340q03-oil-filter-mercruiser-stern-drive-and-inboard-engines
store_origin: TN
region: Tunisia
---

# OEM spec fit for MerCruiser stern drive & inboard engines M-Pleated filter media for superior cleansing Durable design tested in rigorous marine conditions Quicksilver 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines

**Brand:** quicksilver
**Price:** 119.19 DT
**Availability:** ❌ Out of Stock

## Summary

> 🛥️ Keep your MerCruiser running smooth — don’t let engine wear catch you off guard!

## Quick Answers

- **What is this?** Quicksilver 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines by quicksilver
- **How much does it cost?** 119.19 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/270505007-quicksilver-866340q03-oil-filter-mercruiser-stern-drive-and-inboard-engines)

## Best For

- quicksilver enthusiasts

## Why This Product

- Trusted quicksilver brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** Backed by Quicksilver’s 65+ years of marine industry expertise
- • **Wide Compatibility:** Fits MerCruiser stern drive, inboard engines & Mercury 4.5L/6.2L models
- • **OEM-Grade Reliability:** Built to Mercury Marine specs ensuring perfect fit and performance
- • **Marine-Tested Durability:** Endures harsh marine environments for consistent oil filtration
- • **Precision Engine Protection:** M-Pleated media traps harmful contaminants to extend engine life

## Overview

The Quicksilver 866340Q03 Oil Filter is a premium replacement part designed specifically for MerCruiser stern drive and inboard engines (excluding V-6 with block-mounted filters). Featuring advanced M-Pleated filter media, it effectively removes oil contaminants to protect engine performance. Manufactured to meet Mercury Marine OEM standards, this filter guarantees a precise fit and reliable durability in demanding marine environments. Trusted by professionals and boaters alike, Quicksilver delivers over 65 years of proven quality and peace of mind.

## Description

Replacement oil filter for MerCruiser stern drive and inboard engines except V-6 engines with the oil filter mounted on the engine block. Will also fit all Mercury Marine made 4.5L and 6.2L engines. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.

Review: No Issues! - Husband had no issues with this - would recommend!
Review: serieta' nei tempi di consegna - velocita' nella consegna e corrispondenza nell'articolo

## Features

- Superior M-Pleated cleansing filter media removes oil contaminants that could damage your engine
- Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0014499WG |
| Best Sellers Rank | #21,922 in Automotive ( See Top 100 in Automotive ) #124 in Automotive Replacement Oil Filters |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Boat |
| Country of Publication | USA |
| Customer Reviews | 4.8 out of 5 stars 2,977 Reviews |
| Global Trade Identification Number | 00745061696488 |
| Included Components | Oil Filter (1) |
| Item Dimensions | 11.4 x 11.2 x 15.9 centimeters |
| Item Type Name | Marine Product |
| Item Weight | 0.76 Pounds |
| Item dimensions L x W x H | 11.4 x 11.2 x 15.9 centimeters |
| Manufacturer | MERCURY |
| Manufacturer Part Number | 866340Q03 |
| Material | Various Materials |
| Material Type | Various Materials |
| Outside Diameter | 4.4 Inches |
| Outside diameter | 4.4 Inches |
| Part Interchange Info | Interchangeable with OEM part number 35866340K01. Suitable for MerCruiser Z drive engines and inboards (except V-6 with engine installed oil filter), as well as Mercury 4.5L and 6.2L engines. |
| Product Grade | Replacement Part |
| Product grade | Replacement Part |
| Thread Size | M16 x 1.5 |
| UPC | 745061696495 688944036646 745061696488 |
| Unit Count | 1.0 Count |
| Vehicle service type | Boat |

## Product Details

- **Brand:** Quicksilver
- **Item dimensions L x W x H:** 11.4 x 11.2 x 15.9 centimeters
- **Material:** Various Materials
- **Product grade:** Replacement Part
- **Vehicle service type:** Boat

## Images

![Quicksilver 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines - Image 1](https://m.media-amazon.com/images/I/71R8gbfHobL.jpg)
![Quicksilver 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines - Image 2](https://m.media-amazon.com/images/I/71heIMY6b0L.jpg)
![Quicksilver 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines - Image 3](https://m.media-amazon.com/images/I/71jFxMS63ZL.jpg)
![Quicksilver 866340Q03 Oil Filter - MerCruiser Stern Drive and Inboard Engines - Image 4](https://m.media-amazon.com/images/I/91xJokDM8-L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is that OEM or from Mercury/Original?**
A: Mercury original, black and red is what they sent me. They came fast too. Would order again from the seller.

**Q: will this filter fit my 5.7 mercruiser its in a cobalt?**
A: Quicksilver oil filter p/n 35-866340Q03 fits my Mercruiser 350 MAG MPI 5.7 liter 8 cylinder 300 HP inboard/outboard engine.

**Q: Does this fit a mercruiser 2.5?**
A: Hello! Yes it is the correct belt. Sorry for the confusion. Images will be corrected to show the correct belt. Thank you~ Quicksilver Support Team

**Q: will this work on a 2008 mercruiser 5.0l  i/o the one I took aff was a 35-802893t?**
A: I used mine on a mercruiser 454 engine. It was clearly stated what engines it could be used on.

## Customer Reviews

### ⭐⭐⭐⭐⭐ No Issues!
*by C***K on 7 November 2025*

Husband had no issues with this - would recommend!

### ⭐⭐⭐⭐⭐ serieta' nei tempi di consegna
*by N***K on 4 March 2020*

velocita' nella consegna e corrispondenza nell'articolo

### ⭐⭐⭐⭐⭐ Oem replacement.
*by M***N on 10 December 2025*

Its the oem part at a 1/3 the cost

## Frequently Bought Together

- Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines
- Quicksilver by Mercury Marine 25W-40 Marine Engine Oil
- Quicksilver 802893Q01 Water Separating Fuel Filter for Mercury and Mariner Outboards and MerCruiser Stern Drive and Inboard Engines

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-06*